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Patents > Tech fields : Balloon or shock-absorbers & Citations from after 1930: None

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Inventor location:
None (618) · Berlin (5) · New York city (3) · New York county (3) · Seine (3) · Aube (2) · Paris (2) · Berlin-Reinickendorf (2) · Berlin-Reinickendorf West (2) · Sainte-Savine (2) · New York state (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (482)
Granted:
Supplementary to patent:
None (485) · Patent FR-1899-Boinet (5) · Patent FR-1902-321808 (4) · Patent CH-1899-18666 (4) · Patent FR-1898-03-21 Louis-Étienne Roze (3) · Patent DE-1907-192662 (3) · Patent US-1906-850616 (3) · Patent DE-1909-Wilcke-Graff (3) · Patent DE-1895-98580 (3) · Patent FR-1878-124576 (3)
Related to aircraft:
Patent agent:
None (411) · Marks & Clerk (13) · Armengaud jeune (11) · Haseltine, Lake & Co. (7) · Chassevent (7) · Herbert Haddan & Co. (6) · Munn & Co. (6) · Armengaud aîné (5) · J. Bonnet-Thirion (4) · Victor J. Evans (4) · Alfred Julius Boult (4)
National tech categories:
None (216) · FR 6.4 (65) · FR 6.3 (61) · FR 5 (34) · DE 77 (30) · DE 77h.4 (17) · GB 4 aërostats (15) · GB 4 with buoyant (14) · AT 77d (14) · IT 8 (12) · USPC 244/30 (10) · DE 77h (9) · USPC 244/97 (9) · USPC 244/127 (8) · RU Group V (8) · USPC 244/25 (7) · CH 115 (7) · GB 4 propel & steer (7)
IPCs:
None (442) · IPC B64B1/00 (70) · IPC B64B1/58 (26) · IPC B64B1/40 (18) · IPC B64B1/62 (10) · IPC B64B (5) · IPC B64B1/64 (5) · IPC B64B1/12 (4) · IPC B64C25/60 (4) · IPC B64C39/00 (4) · IPC B64C25/00 (4) · IPC B64B1/08 (3) · IPC B64B1/60 (3) · IPC B64C33/02 (3) · IPC B64C35/00 (3) · IPC B64B1/14 (3) · IPC B64C23/00 (3)
CPCs:
None (384) · CPC B64B1/00 (86) · CPC B64B1/58 (40) · CPC B64B1/40 (36) · CPC B64B1/62 (15) · CPC B64C39/008 (6) · CPC B64B1/64 (6) · CPC B64C23/005 (6) · CPC B64C25/62 (5) · CPC B64C25/60 (5) · CPC B64C2700/6273 (4) · CPC B64C9/38 (4) · CPC B64C9/00 (3) · CPC B64F2700/6226 (3) · CPC B64C25/06 (3) · CPC B64C33/02 (3) · CPC B64B1/12 (3) · CPC B64C35/00 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

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